2,704 Results for

Application Developer Jobs in Fairfax, VA

Jobs

Cloud Architect / Engineer Leidos

Washington, DC

$131,300–$237,350

Proven expertise with Generative AI infrastructure, including: Production-ready Retrieval-Augmented Generation (RAG) pipelines, Scalable vector databases (e.g., Pinecone, Weaviate, Milvus, FAISS, or managed services) with indexing, clustering, and optimized retrieval, GPU/TPU compute clusters, managed container orchestration (Kubernetes/EKS/AKS/GKE), and auto-scaling for large language model (LLM) workloads. Demonstrated experience implementing enterprise security and compliance frameworks (SOC 2, ISO 27001, HIPAA, PCI-DSS, CMMC, FedRAMP, etc.), including encryption, threat monitoring, and zero-trust architectures.

30+ days ago

Application Developer - Expert VTG.

Herndon, VA

The candidate will be part of a team of Software Developers, ETL Developers, and Data Scientists to enhance existing production applications and build out new web services on a routinized production cadence to meet the evolving needs of users. VTG is currently seeking a Full Stack Web Application Developer (Expert) in Herndon VA to work on a suite of services that will supply users with tools to automate a wide range of enterprise-wide applications and data centric mission management applications.

30+ days ago

Application Developer Zp Group Llc

HERNDON, VA

$200,000–$250,000 / year

Keywords: Application Developer, Java Developer, TS/SCI, Top Secret Clearance, Software Engineer, Linux, Windows, XML, COTS, FOSS, Herndon VA, Government Contractor, Troubleshooting, Systems Integration. Zachary Piper Solutions is seeking an Application Developer to support a company focused on delivering mission-critical technology solutions for government and defense initiatives.

30+ days ago

Sr ServiceNow Application Developer AHU Technologies

Washington, District of Columbia

$67–$72 / hour

Minimum Education/Certification Requirements: Bachelor’s degree in IT or related field or equivalent experience Skills Matrix · Hands-on experience with ServiceNow development (ITSM, ITFM, HRSD, ITOM, PPM, and SPM) · Proficiency in Javascript, HTML, CSS, and REST APIs · Possess an in-depth knowledge of implementing ServiceNow Architecture and ServiceNow scripting · Experience working in an agile/scrum environment · Bachelor’s degree in IT or equivalent experience · ServiceNow Certified Application Developer (CAD) or Certified Implementation Specialist (CIS) certification Compensation: $67.00 - $72.00 per hour About Us. · ServiceNow Certified Application Developer (CAD) or Certified Implementation Specialist (CIS) certification highly desired · Minimum 5 years of hands-on experience with ServiceNow development of the modules listed above.

30+ days ago

Application Developer - Expert VTG

Herndon, Virginia

Full time

The candidate will be part of a team of Software Developers, ETL Developers, and Data Scientists to enhance existing production applications and build out new web services on a routinized production cadence to meet the evolving needs of users. Overview: VTG is currently seeking a Full Stack Web Application Developer (Expert) in Herndon VA to work on a suite of services that will supply users with tools to automate a wide range of enterprise-wide applications and data centric mission management applications.

30+ days ago

ServiceNow Application Developer Dhaka Technologies Limited Company

Washington, DC

This role will play a critical hands-on role in configuring, maintaining, and evolving ServiceNow to support district-wide business processes across multiple modules, including but not limited to Source-to-Pay (S2P), Human Resources Service Delivery (HRSD), IT Service Management (ITSM), IT Asset Management (ITAM), and other modules. The ServiceNow Application Developer will ensure solutions are scalable, user-centered, secure, and aligned to agency operational priorities, while supporting continuous improvement of service delivery across central office and school-based teams.

25 days ago

Applications Developer Senior (.NET) AHU Technologies

Washington, District of Columbia

$61–$68 / hour

Clients OIS/Application Support Division I is looking for a Senior Application Developers whose primary responsibilities include design, development, delivery and enhancement of Client-Server/Web-Based/Cloud-Based/Mobile Software Applications using application software development languages/environments with. The successful candidates will demonstrate the following knowledge, skills, characteristics, experiences and/or abilities: Capable of design, develop and deploy applications that support users on the case and program management especially with ERAP application.

30+ days ago

Senior Applications Developer (O&S) Diverse Agile Solutions

Washington, DC

$70–$75

The selected candidate will work closely with economists, data engineers, analysts, and software developers to migrate legacy systems built on FAME to modern development platforms using Python, R, SQL, DuckDB , and other emerging technologies. This position plays a critical role in modernizing the technology infrastructure supporting the Federal Reserve's G.17 Industrial Production and Capacity Utilization (IP/CU) statistical release—one of the Board's most important monthly economic publications.

30+ days ago

Application Developer DTC Global Services

McLean, VA

Full time

Job Summary:Design, develop, and enhance applications within PRISM and related systemsAnalyze, troubleshoot, and resolve system defects and performance issuesTranslate user requirements into technical solutions aligned with system capabilitiesDevelop and maintain documentation, test plans, and system artifactsSupport data management, integration, and system optimization effortsEvaluate and recommend improvements to system performance and development practicesMaintain accountability for the reliability and efficiency of assigned application componentsContribute to solution design discussions and provide input on effort and implementation approachesCollaborate with stakeholders and team members to support delivery and system improvementsRequired Skills/Experience:Proven experience as an application developerHands-on experience with Oracle development toolsExperience with programming languages such as Java (J2EE), C#, or similarStrong understanding of software design and development principlesExperience working in enterprise or mission-critical systemsAnalytical thinking and problem-solving capabilityStrong attention to detail and time-management skillsAbility to work independently and manage priorities effectivelyStrong communication and collaboration skillsExperience supporting Unison PRISM COTS environments or similar federal acquisition systemsExperience supporting federal government systems or contracts preferredExperience working in Agile or iterative development environments preferredEducation: Bachelor's degree in Computer Science, Information Technology, or related field (or equivalent experience)Minimum of 3 years of relevant application development experienceRelevant certifications (e.g., Certified Application Developer) are preferredPhysical Requirements: Prolonged periods sitting at a desk and working on a computer. Clearance:Ability to obtain a Public Trust ClearanceLocation:Remote / Hybrid (based on contract requirements) Potential for periodic onsite client visitsAbout DTC Global Services LLC:DTC Global Services is a leading IT Services company dedicated to delivering innovative solutions and exceptional service to our clients.

30+ days ago

Applications Developer - SME Nightwing Intelligence Solutions

Sterling, Virginia

$122,000–$253,000 / year

The candidate will be part of a team of Software Developers, ETL Developers, and Data Scientists to enhance existing production applications and build out new web services on a routinized production cadence to meet the evolving needs of users. Nightwing is currently seeking a Full Stack Web Application Developer SME in Herndon VA to work on a suite of services that will supply users with tools to automate a wide range of enterprise-wide applications and data centric mission management applications.

30+ days ago

Application Developer- Full Stack (SME) Nightwing Intelligence Solutions

Sterling, Virginia

$122,000–$253,000 / year

The candidate will be part of a team of Software Developers, ETL Developers, and Data Scientists to enhance existing production applications and build out new web services on a routinized production cadence to meet the evolving needs of users. Nightwing is currently seeking a Full Stack Web Application Developer SME in Herndon VA to work on a suite of services that will supply users with tools to automate a wide range of enterprise-wide applications and data centric mission management applications.

30+ days ago

Sr ServiceNow Application Developer AHU Technologies Inc

Washington, DC

Full time

Short Description : Client is looking for a Senior ServiceNow Developer, you will play a crucial role in designing, developing, and implementing solutions within the ServiceNow platform. You will be responsible for maintaining and performing continual service improvements on the following implemented modules: ITSM, ITFM, HRSD, ITOM, PPM, and SPM.

30+ days ago

Application Developer - Java Reinventing Geospatial, Inc. (RGi)

Herndon, VA

Additional Skills We'd Like to See: Large scale software development experience: develop/modify/troubleshoot JAVA code, COTS Integration, Agile development experience, familiarity with Scaled Agile Framework (SAFe) using VersionOne, Angular, DOJO, Oracle Weblogic, Tomcat, Oracle DBMS, Postgres DBMS, SQL, PL/SQL, UNIX/LINUX operating Systems, HTML, Selenium, JavaScript, EJB, Webservices, Microservices leveraging Docker & Kubernetes, REST, XML, UML, Eclipse or Netbeans, Deployment architectures including Continuous Integration Pipeline build concepts leveraging: Docker, Git / JIRA, Kubernetes, Jenkins, Conductor, Kafka/Zookeeper, Consul, CMDB. Big data technologies to include: Data Ingest (JSON, Kafka, Microservices, Elastic Search), Analytics (HIVE, SPARK, R, PIG, OOZIE workflows), Elasticsearch, Hadoop (HIVE data, OOZIE, Spark, PIG, IMPALA, HUE), COTS Integration (Knowi, MongoDB, Oracle, MySQL RDS, Elastic, Logstash, Kibana, Zookeeper, Consul, HADOOP/HDFS), Docker and Chef.

30+ days ago

WEB APPLICATION DEVELOPER Excentium Inc

The Web Application Developer will support the Air Force Review Boards Agency (AFRBA) Case Management Tracking Analysis and Reporting System (CMTARS) Operations and Maintenance program. This role is responsible for developing, maintaining, and enhancing the agency's public-facing web portal while ensuring seamless integration with the CMTARS application.

30+ days ago

Modern Application Developer EntropyZero Consulting

Reston, VA

EntropyZero Consulting is a boutique software engineering consultancy focused on delivering quality software and software engineering solutions to public sector and commercial clients. In past Entropy Days, we've programmed robots to battle each other in a winner takes all tournament and shared presentations on topics as diverse as drones and robotics, paragliding, and home brewing.

30+ days ago

Application Developer (Must have active Top Secret) Zp Group Llc

Herndon, VA

$120,000–$175,000 / year

Keywords: TS/SCI, Top Secret, TS, CI Poly, Java, XML, COTS/FOSS integration and support, LINUX/Windows, Docker, Git / JIRA, Kubernetes, Jenkins, Conductor, Kafka/Zookeeper, Consul, CMDB, Angular, Spring Framework, Hibernate, Spring Boot, Maven, Spring MVC, SQL, JavaScript, Java Database Connectivity (JDBC), Tomcat, Web Services, Microservices, Junit, Core Java Developer, Junior Java Developer, Java Architect, Full Stack Development. Zachary Piper Solutions is actively seeking an Application Developer to collaborate on designing, developing, documenting, testing, and debugging software solutions that address critical mission challenges.

30+ days ago

Application Developer- Java Point Solutions Group

Herndon, VA

Full time

Position OverviewAs an Application Developer, you will be a member of an Agile Scrum team responsible for developing, maintaining, and enhancing enterprise-level software solutions that support critical intelligence operations. Experience with DevSecOps tools and technologies including:DockerKubernetesJenkinsGitJiraChefKafka/ZookeeperConsulCMDBExperience with Commercial Off-The-Shelf (COTS) and Open-Source Software (FOSS) integration and support.

17 days ago

Senior OpenText Documentum Application Developer CGI Inc

Reston, VA

However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with CGI's legal duty to furnish information. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise.

30+ days ago

Senior Application Developer/Software Engineer TekSynap

Fairfax, Virginia

$95,000–$155,000 / year
Full time

ASP.NET, C#, Python, Java, C/C++, CSS/JavaScript, SQL & SQL reporting, SQL Server, Visual Studio, GIT, CI/CS/CD, Artificial Intelligence (AI)/Machine Learning (ML), SharePoint, MS Power Platform, Microsoft Internet Information Server (IIS), MarkLogic, ORACLE, Oracle APEX . Perform complex programming and analysis for web and mobile applications and ETL processing; define requirements; write program specifications; design, code, test and debug programming assignments, document programs.

30+ days ago

Application Developer/Software Engineer TekSynap

Fairfax, Virginia

Full time

30+ days ago

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Application Developer Jobs in Fairfax, VA

Cloud Architect / Engineer Leidos

Application Developer - Expert VTG.

Application Developer Zp Group Llc

Sr ServiceNow Application Developer AHU Technologies

Application Developer - Expert VTG

ServiceNow Application Developer Dhaka Technologies Limited Company

Applications Developer Senior (.NET) AHU Technologies

Senior Applications Developer (O&S) Diverse Agile Solutions

Application Developer DTC Global Services

Applications Developer - SME Nightwing Intelligence Solutions

Application Developer- Full Stack (SME) Nightwing Intelligence Solutions

Sr ServiceNow Application Developer AHU Technologies Inc

Application Developer - Java Reinventing Geospatial, Inc. (RGi)

WEB APPLICATION DEVELOPER Excentium Inc

Modern Application Developer EntropyZero Consulting

Application Developer (Must have active Top Secret) Zp Group Llc

Application Developer- Java Point Solutions Group

Senior OpenText Documentum Application Developer CGI Inc

Senior Application Developer/Software Engineer TekSynap

Application Developer/Software Engineer TekSynap

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